1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package jdk.test.lib.jittester.factories; 25 26 import java.util.ArrayList; 27 import jdk.test.lib.jittester.IRNode; 28 import jdk.test.lib.jittester.ProductionFailedException; 29 import jdk.test.lib.jittester.functions.FunctionDeclarationBlock; 30 import jdk.test.lib.jittester.functions.FunctionInfo; 31 import jdk.test.lib.jittester.types.TypeKlass; 32 import jdk.test.lib.jittester.utils.PseudoRandom; 33 34 class FunctionDeclarationBlockFactory extends Factory { 35 private final int memberFunctionsLimit; 36 private final int memberFunctionsArgLimit; 37 private final int level; 38 private final TypeKlass ownerClass; 39 40 FunctionDeclarationBlockFactory(TypeKlass ownerClass, int memberFunctionsLimit, 41 int memberFunctionsArgLimit, int level) { 42 this.ownerClass = ownerClass; 43 this.memberFunctionsLimit = memberFunctionsLimit; 44 this.memberFunctionsArgLimit = memberFunctionsArgLimit; 45 this.level = level; 46 } 47 48 @Override 49 public IRNode produce() throws ProductionFailedException { 50 ArrayList<IRNode> content = new ArrayList<>(); 51 int memFunLimit = (int) (PseudoRandom.random() * memberFunctionsLimit); 52 if (memFunLimit > 0) { 53 IRNodeBuilder builder = new IRNodeBuilder() 54 .setOwnerKlass(ownerClass) 55 .setMemberFunctionsArgLimit(memberFunctionsArgLimit) 56 .setFlags(FunctionInfo.ABSTRACT | FunctionInfo.PUBLIC); 57 for (int i = 0; i < memFunLimit; i++) { 58 try { 59 content.add(builder.setName("func_" + i).getFunctionDeclarationFactory().produce()); 60 } catch (ProductionFailedException e) { 61 // TODO: do we have to react here? 62 } 63 } 64 } 65 return new FunctionDeclarationBlock(ownerClass, content, level); 66 } 67 }